6532880

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 15332352

約数和(自身を除く): 8799472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 643, 1016, 1270, 1286, 2032, 2540, 2572, 3215, 5080, 5144, 6430, 10160, 10288, 12860, 25720, 51440, 81661, 163322, 326644, 408305, 653288, 816610, 1306576, 1633220, 3266440, 6532880]

約数ペア:

[(1, 6532880), (2, 3266440), (4, 1633220), (5, 1306576), (8, 816610), (10, 653288), (16, 408305), (20, 326644), (40, 163322), (80, 81661), (127, 51440), (254, 25720), (508, 12860), (635, 10288), (643, 10160), (1016, 6430), (1270, 5144), (1286, 5080), (2032, 3215), (2540, 2572)]